| details |
Late Permian |
|
USSR(Kazakh SSR) |
Kurbezhekova,A.N. Spore and pollen assemblages of sediments interbedded with basalt of the Chernyshev Ridge. (In: Upper Paleozoic Terrigenous Deposits of the Urals.) |
1970 |
| details |
Artinskian |
|
USSR(Kazakh SSR) |
Stanichnikova,M.S. et al. Palynological characteristics of Permian and Carboniferous deposits of the southeast part of the Pre-Caspian Basin. (In: Palynological studies (Collected Articles) |
1976 |
| details |
Late Frasnian |
|
Russia(Urals) |
Pershina,A.I. et al. The biogeographical zonation of the European North of the USSR (the Devonian). |
1976 |
| details |
Late Tatarian |
|
USSR(Arkhangelsk Oblast) |
Bazhenova,S.N. et al. Stratigraphy of the Tatarian Stage of the Volshoi Severnoi Duina and Usta River Interfluve |
1977 |
| details |
Middle Triassic |
Early Liassic |
USSR(WSL) |
Markova,L.G. et al. The age of the sediments of the southeast part of the Western Siberian Lowlands, based on palynology. |
1980 |
| details |
Late Triassic |
Early Jurassic |
Arctic Ocean(Kara Sea) |
Samoilovich,Y.G. et al. New data on the stratigraphy of Malykh Island in the Kara Sea. (In: Lithology and Paleogeography of the Barents and Kara Seas. Collection of Scientific Papers. D.S.Korokov et al, editors) |
1981 |
| details |
Middle Carboniferous |
Early Permian |
Argentina(San Juan) |
Milana,J.P. et al. Needs English Title |
1987 |
| details |
Late Carboniferous |
|
W.Germany(N.Rhine) |
Strehlau,K. Facies and genesis of Carboniferous coal seams of northwest Germany |
1990 |
| details |
Early Westphalian D |
|
West Virginia |
Pierce,B.S. et al. Comparison of the petrography, palynology and paleobotany of the Stockton Coal Bed, West Virginia and implications for paleoenvironmental interpretation. |
1993 |
| details |
Late Permian |
Early Triassic |
Greenland |
Looy,C.V. et al. Life in the end-Permian dead zone. |
2001 |